If undertaking this, measure it carefully, including the length needed to locate into the rear of the two door handles. In this instance, it is simply necessary to place the spindle in a vice, and cut it down with a hacksaw. On occasion, new spindles supplied with door furniture may be initially too long, such as when used on very thin interior doors. We can supply extra long spindles in several different sizes and styles. In this instance, it is possible to buy longer spindles, and cut them down with a hacksaw to the correct size to suit your purposes. Doors which are thicker than 45mm may need a longer one. For this reason, we recommend that door thickness should always be checked when replacing door furniture. Occasionally, an exceptionally thick door will necessitate a longer spindle than the standard 100mm one. The most common length of spindle supplied with door handles and door knobs is 100mm (4”) which is sufficiently long enough to pass through all standard-thickness doors, including fire doors, and still have enough length on either side to locate into the back of the door handles or knobs. In addition to the thickness of a door handle spindle, the length of spindles can also vary. To save some frustration when replacing old door handles, it is always best practice to measure the follower or spindle on your existing latches, locks and handles. This can make for some difficulty when trying to replace a spindle, or replace the Door Handles or Door Knobs on an old latch or lock, as a modern 8mm spindle will not pass through a smaller-sized follower. Some pre-20th century locks were even produced with other varying spindle sizes including 7mm, and occasionally they may be found in even smaller sizes. Before introduction of the metric system, they tended to be manufactured in imperial measure at 19/64", which translates to 7.6mm. It should be noted however spindles and followers were not always standardized to 8mm. This size has become the standard size for modern spindles. The modern industry standard cross-section thickness size of a door handle spindle is 8mm (5/16") square. This retracts the latchbolt (also known as latch tongue), which allows the door to open. When the levers on a set of door handles set are depressed by hand, or the door knob is turned, the spindle rotates and operates the latch inside the door. It passes through the follower* (spindle hole) on a tubular latch or mortice lock. The spindle locates into the square holes found at the back of a set of door handles or door knobs. What is a spindle?Ī spindle is a length of square rod or bar, made from metal, usually steel, which connects two Door Handles or Door Knobs together on either side of a door. The Spindle is an integral, if often overlooked, item in architectural ironmongery. The More Handles Technical guides series of articles aims to break down confusing industry jargon, and help explain the differences between similar items where confusion can easily occur. Vintage Cupboard Handles & Knobs View AllĪrchitectural Ironmongery can be a confusing place - filled with different terminology and jargon that can quickly become confusing.Luxury Cupboard Handles & Knobs View All.Unique Cupboard Handles & Knobs View All.Polished Nickel & Satin Nickel Cupboard Knobs.Polished Chrome & Satin Chrome Cupboard Knobs.Thumblatches & Privacy Latches View All.Aluminium & Stainless Steel Pull Handles.Polished & Satin Nickel Door Pull Handles.Antique Iron, Steel & Pewter Pull Handles.Polished Nickel & Satin Nickel Door Handles on Rose. Polished Chrome & Satin Chrome Door Handles on Rose.Stainless Steel & Aluminium Door Handles on Rose.Bronze & Antique Brass Door Handles on Rose.
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